Home / 5,644,177.62-7,788,979.90-3,065,837.46

Finding the Fourth Proportional to 5,644,177.62, 7,788,979.90 and 3,065,837.46

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Solution

The fourth proportional to 5,644,177.62, 7,788,979.90 and 3,065,837.46 is: 4,230,863.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,644,177.62 : 7,788,979.90 = 3,065,837.46 : x
  2. Step 2: Convert to fraction form
    5,644,177.62/7,788,979.90 = 3,065,837.46/x
  3. Step 3: Cross multiply
    5,644,177.62x = 7,788,979.90 × 3,065,837.46
  4. Step 4: Simplify right side
    5,644,177.62x = 23,879,746,352,607.05
  5. Step 5: Solve for x
    x = 23,879,746,352,607.05/5,644,177.62
  6. Step 6: Final answer
    x = 4,230,863.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.